Diffusion coefficients and VLE data of aqueous phosphoric acid

作者:Lang Sebastian*; Kazdal Timur J; Kuehl Frank; Hampe Manfred J
来源:Journal of Chemical Thermodynamics, 2014, 68: 75-81.
DOI:10.1016/j.jct.2013.08.028

摘要

In this work, transport and thermodynamic properties of phosphoric acid/water mixtures were determined experimentally over a wide range of concentrations. Liquid binary diffusion coefficients were measured using the Taylor dispersion technique at various temperatures and concentrations. The second part of this work concerns itself with the (vapour + liquid) phase equilibrium of phosphoric acid and water up to concentrations of 105 wt% at different pressures.

  • 出版日期2014-1